“The non-vegan diet included 170-225 grams of meat, one egg, and one-and-a-half servings of dairy each day.”
I’m no vegan and I don’t eat most of that now, so.....🤷
225garms - almost 1/2 pound of meat a day (yeah, I’m not a Euroweenie)
Plus an egg and a lot of dairy.
I’m lucky to eat that much meat in a week. Have you looked at the cost of Chow lately?